diff --git a/reactos/include/msvcrt/msvcrtdbg.h b/reactos/include/msvcrt/msvcrtdbg.h
index 8a07d19b8b4..f35e869f8ea 100644
--- a/reactos/include/msvcrt/msvcrtdbg.h
+++ b/reactos/include/msvcrt/msvcrtdbg.h
@@ -50,7 +50,7 @@
 #endif /* NDEBUG */
 
 /* ULONG CDECL DbgPrint(PCH Format, ...); */
-/* ULONG DbgPrint(PCH Format,...); */
+ULONG DbgPrint(PCH Format,...);
 /* unsigned long DbgPrint(const char* Format, ...); */